1600 kva Transformer, Everthing You Need to Know

1600 kva transformers are widely used today. People usually use it in power distribution systems. There are many types of 1600kva transformer. But when you purchase a 1600kva transformer, will you have the following doubts.

How to confirm the quality of 1600kva transformer?
What are the main parameters of the 1600kva transformer?
What is the meaning of these parameters?
This article will discuss the above issues for you in detail. Keep Reading.

Daelim is a factory specialized in designing and producing transformers. Daelim has obtained CSA, IEEE, AS 60076 and many other certifications. 

If you need to purchase a 1600kva transformer, daelim will provide you with a professional solution within 3 days of your request.
Help you save purchasing time and improve work efficiency.

1600 kva 3 phase transformer

Liquid-Filled Radial Feed Pad Mounted Transformer

Rated Power:75~2500 kva No-load Loss:180~2680W On-load Loss:1250~27786W

Liquid-Filled Loop Feed Pad Mounted Transformer

Primary Voltage Ratings: 34.5-19.92/13.8-7.957/13.2-7.62/12.47-7.2 or others

Small Substation Transformer

Primary Voltage Ratings: 2.4kV/4.16kV/4.8kV/6.9kV/7.2kV/ 12kV/12.47kV/13.2kV/13.8kV/ 23kV/34.5kV/44kV TYPE: Oil immersed BIL: 95

Single Phase Pad mounted transformer

Rated Power:15~167 kva No-load Loss:50~350W On-load Loss:195~1410W

Table of Contents

How to purchase 1600kva transformer?

1600 kva transformer

To purchase a transformer 1600kva, you need to specify a technical specification and confirm the following data.

The type of transformer you need to source for 1600kva.

  • Single-phase or three-phase transformer.
  • 1600kva transformer frequency.
  • Make sure you need a dry-type or oil-immersed transformer.
  • Confirm that you need indoor or outdoor.
  • Confirm the cooling method of the 1600kva transformer you purchased.
  • Confirm the rated capacity of each winding.
  • The rated voltage of each winding.
  • Equipment maximum voltage for each winding.
  • System grounding method.
  • The insulation level of each winding.
  • Connect the group label and the neutral point terminal.
  • Instructions on installation, assembly, transportation, etc. features, as well as size and weight restrictions.
  • Details about auxiliary supply voltage.
  • The installation positions of accessories, meters, nameplates, and oil level indicators.
  • Type of oil protection system.
  • Requirements for bushings and bushing current transformers.
Learn more about the Transformers for Sale Canada

According to the technical parameters given in your technical assignment book of 1600kva transformer, it is mainly given capacity S, input voltage U1, output voltage U2, connection group label, impedance voltage Uk, no-load loss P0, load loss Pk, no-load current I0 and Other technical requirements, obtain the basic parameters of transformer products in terms of electricity, heat, and magnetism.

What is a 1600kva transformer?

1600kva transformer refers to a transformer with a rated capacity of 1600kva, a device made according to the self-inductance and mutual inductance phenomena in the principle of electromagnetic induction.

1600kva refers to the rated no-load voltage of the transformer, and the product of the corresponding phase coefficient and the rated current is 1600kva.

transformers 1600kva are usually three-phase transformers, which can be divided into dry-type transformers and oil-immersed transformers. Usually used in densely populated or commercial areas, such as docks, hospitals, schools, etc.

What are the different types of 1600 kva transformer?

dry type transformer 1600kva

The types of 1600 kva transformers on the market can be mainly divided into 1600 kva dry-type transformers and oil-immersed transformers.

Among them, dry-type transformers can be divided into three types: open type, closed type and pouring type.

At present, the 1600 kva transformers on the market are mainly cast-type dry-type transformers, which use epoxy resin as the main insulating material, with simple structure and small size, and are mainly used in shopping malls and other places.

1600 kva oil-immersed transformers are mainly three-phase transformers. Its winding mode adopts double winding mode. Adopt iron core structure layout.

What kind of winding form does the 1600kva transformer use?

types of 1600 kva transformer

The 1600kva power transformer uses concentric windings of circular section. The winding of circular section is very stable under the action of tensile force and compressive force, the wire length is the smallest under the condition of a given effective section of the iron core, the operation is reliable, and the manufacture is simple.

Concentric windings are cylindrical. The heights of the high-voltage and low-voltage windings are approximately the same. The high-voltage winding is arranged outside, and the low-voltage winding is directly sleeved on the core column.

1600kva distribution transformer windings usually take the following forms: single-segment layer type, segmented layer type, spiral type, continuous type, foil type.

The continuous winding is generally used as the outer winding of the 1600kva distribution transformer and has the following characteristics:

(1) The winding is composed of several round pie-shaped wire pie. The bus pie is generally between 30 and 100, and it is an even number. The number of parallel wires is generally not more than 4, and the maximum is 6.

(2) Under normal circumstances, the odd-numbered cakes are called “reverse cakes (or reverse segments)” from the winding end, and the wires are wound from the outside to the inside. Even-numbered cakes are “positive cakes (positive segment)”, and the wires are wound from the inside to the outside. A reverse pie and an adjacent positive pie form a unit, called a “double pie unit”. The oil passages inside the unit are called “outward oil passages”, and the oil passages outside the unit are called “inward oil passages”; in special cases (such as the outgoing wires of the windings are drawn from the inner diameter side), count from the winding end. , odd-numbered pie is positive pie, even-numbered pie is negative pie. A positive cake and adjacent reverse cakes form a unit, the oil passages in the unit are called “inward oil passages”, and the oil passages between the units are called “outward oil passages”.

(3) The continuous winding must be transposed, and the radial direction of the wire cake at the transposed position is higher than that of the normal part. To prevent increasing the radial size of the winding, fractional turns are used. The numerator value is generally the total number of winding struts minus 1.

(4) The line segments of the continuous winding are all wound on the struts to form vertical oil passages on the inner surface of the winding, and spacers are worn on the struts to form the oil passages between segments. Each turn of the winding can consist of one or several parallel wires. The coil of this structure can reduce the eddy current loss of the coil and facilitate winding.

(5) The continuous winding end support surface is large, which is stable to the axial force during short circuit, and has a large heat dissipation surface at the same time.

(6) The capacitance of the continuous winding to ground is much larger than the longitudinal capacitance of the winding, so under the lightning overvoltage, the potential gradient between the line segments at the inlet end of the winding is large.

In view of the above characteristics, continuous coils are widely used in 1600kva transformers in terms of voltage and capacity.

What are the main parameters of the 1600kva transformer?

The main parameters of the 1600kva transformer include rated voltage, rated current, rated capacity, temperature rise, rated frequency, no-load loss, short-circuit loss, and connection group.

Rated voltage

The rated voltage refers to the voltage value specified by considering the dielectric strength of the 1600kva transformer to allow heating, and the unit is V. The rated voltage of the secondary side refers to the voltage value at both ends of the secondary side after the rated voltage is added to the primary side when the transformer is fully loaded.

The rated voltage of the 1600kva three-phase transformer refers to the line voltage.

Rated current

According to the specified full load current value of the 1600kva transformer under the allowable temperature rise condition, the unit is A.

The rated current of the 1600kva three-phase transformer refers to the line current.

Rated current

According to the specified full load current value of the 1600kva transformer under the allowable temperature rise condition, the unit is A.

The rated current of the 1600kva three-phase transformer refers to the line current.

Rated capacity

The maximum power transmitted by a 1600kva transformer is the product of the rated voltage and rated current of the secondary side of the transformer, and the unit is V • A.

Temperature rise

The temperature rise is the value that the 1600kva transformer is allowed to exceed the ambient temperature under rated conditions, depending on the level of the transformer insulation material.

Rated frequency

The rated frequency refers to the power frequency at which the 1600kva transformer can operate normally under the rated voltage, rated current and rated power. The rated frequency of commonly used power transformers is 50HZ. In some countries in the world, the power frequency is set to 60Hz°

No-load loss

No-load loss is the loss of active power when the transformer is in no-load state, that is, the loss of the transformer when the rated voltage is applied to the primary side of the transformer and the secondary side is open.

The copper loss of the transformer at no-load is very small, mainly caused by the hysteresis loss and eddy current loss of the iron core, so the no-load loss is also called iron loss, and its loss is mainly converted into heat energy.

Keep on reading: Step Up Transformer Guide

Short circuit loss

The short-circuit loss is the loss of the transformer when the 1600 kva transformer is short-circuited, that is, the secondary side of the transformer winding is short-circuited, and the rated current is passed through the primary side winding.

Since this loss is mainly the active loss consumed on the winding resistance, most of which is converted into heat energy, so it is also called copper loss.

Connection group

Indicates the connection mode of each winding of the 1600 kva transformer and the phase difference between the voltages of the primary and secondary side windings.

What is the no-load current of a transformer?

1600 kva 3 phase transformer

Transformer no-load current I0 includes active component I0y and reactive component I0w. 

The active component is generated due to iron loss, and the reactive component includes the excitation current and the joint excitation current. 

The active component of the no-load current depends on the no-load losses of the transformer.

What is the load loss of a transformer?

The load loss of the transformer 1600kva is mainly the resistance loss of the winding wire, the additional loss of the winding, and the loss of the steel structure. stray losses, etc.

What are the wiring methods for 1600kva transformers?

There are five commonly used transformers at present, namely Y, ynO; Y, dll; YN, dll; YN, yO and Y, yO, the first three are commonly used.

The secondary winding of the Y, ynO connection method can lead out the neutral wire to become a three-phase four-wire system, and can be used as a distribution transformer with both lighting load and power load.

Y and dll are used in lines with secondary side voltage exceeding 400V. At this time, one side is connected in a delta shape, which is beneficial to operation.

YN, dll is mainly used in high-voltage transmission lines, so that the high-voltage side of the power system may be grounded.

1600 kva transformer wiring method You can choose one of the above wiring methods based on the data provided by the manufacturer. At the same time, the transformer factory will also give you specific suggestions.

What are the specifications of a 1600 kVA (Transfo 1600 kVA pad mounted) transformer?

The specifications of a trafo 1600 kVA transformer are crucial in understanding its capacity, design, and suitability for various applications. This section will explore the critical specifications, including the 1600 kVA transformer dimensions, another important Lsi keyword.

Core Components and Functionality

  1. Rated Power: 1600 kVA or 1.6 MVA
  2. Primary Voltage: Determined by the application
  3. Secondary Voltage: Designed to suit the consumer's needs
  4. Phases: Typically three-phase, but single-phase available
  5. Frequency: 50/60 Hz depending on region
  6. Cooling Method: Oil or air-cooled
  7. Insulation Class: Defined by operating temperature
  8. Mounting: Typically pad mounted
  9. Protection and Safety Features: Includes overheat protection, circuit breakers
  10. Environmental Considerations: Compliance with environmental regulations

Dimensions and Weight

Dimensions vary based on the design and features:

Height Width Depth Weight
Varies Varies Varies Varies

Efficiency and Performance

  • Efficiency: Designed for optimal energy transformation
  • Losses: Comprising core and copper losses
  • Impedance: Defined by the application needs


The 1600 kVA transformer finds usage in various industrial and commercial applications. Some of these include:

  • Power distribution
  • Motor starting
  • Grid connection
  • Bitcoin mining power
  • Specialized manufacturing processes

Standards and Compliance

  • Compliance with IEC, ANSI, or other regional standards
  • Certifications and quality control adherence
  • Warranty and after-sales support


Understanding the specifications of a trafo 1600 kVA transformer is essential in selecting the right product for your needs. It includes understanding the 1600 kVA transformer dimensions, efficiency, cooling method, and compliance with necessary standards.

How much does a 1600 kVA transformer cost?

Determining the cost of a 1600 kVA transformer is vital for budget planning and decision-making. Various factors influence the price:

Type and Design

  • Standard vs. Custom Design: Customized units might be costlier.
  • Cooling Method: Oil-cooled might be more expensive than air-cooled.
  • Mounting Type: Pad-mounted may vary in price from other types.

Manufacturer and Brand

  • Reputable brands might be more expensive but offer better quality and support.

Location and Shipping

  • Shipping and handling costs
  • Import duties if applicable

Features and Add-ons

  • Specialized features or enhancements can add to the cost

Warranty and Support

  • Extended warranty and support might be available at extra cost

Supplier Relationships

  • Bulk purchasing or long-term agreements might reduce the cost

Market Factors

  • Economic conditions, availability, and demand

Example Price Range Table

Type Features Price Range
Standard Basic design $X – $Y
Customized Special features $X1 – $Y1

Getting a Quote

  • Contact manufacturers or distributors for a tailored quote
  • Utilize online platforms for comparisons
  • Engage with a professional to negotiate terms


  • Understand your needs and specifications
  • Plan for future scalability
  • Consider total cost, including installation and maintenance

Financing Options

  • Leasing or financing might be available
  • Incentives or grants for energy-efficient options

Where to Buy

Here are a few places to consider purchasing a 1600 kVA transformer:


The cost of a 1600 kVA transformer varies based on several factors, including type, features, location, and supplier. Researching and understanding these factors can lead to a cost-effective purchase that meets your specific needs.

What are the dimensions of a 1600 kVA transformer?

Understanding the dimensions of a 1600 kVA transformer is essential for installation, transportation, and integration within a specific space. This section covers the various aspects of 1600 kVA transformer dimensions, a relevant Lsi keyword.

Standard Dimensions

The standard dimensions depend on the type, cooling method, and other specifications:

Type Height Width Depth
Oil-cooled X ft Y ft Z ft
Air-cooled A ft B ft C ft


  • Custom dimensions might be necessary for unique applications
  • Must comply with standards and safety regulations

Weight Considerations

  • Weight is an essential factor in installation and transportation
  • Ensure that the mounting surface can support the transformer's weight

Space Requirements

  • Adequate space for cooling and ventilation
  • Accessibility for maintenance and inspections


  • Dimensions influence shipping methods and costs
  • Special equipment might be required for handling

Integration with Existing Infrastructure

  • Ensure compatibility with existing electrical infrastructure
  • Consider future expansion or upgrades

Installation Considerations

  • Consider the impact on nearby structures and equipment
  • Compliance with local building codes and regulations

Environmental Impact

  • Space planning should consider environmental sustainability
  • Adequate containment for oil-cooled units

Case Study: Specific Models

  • Some manufacturers provide detailed dimensions for specific models
  • Always consult the product's manual or technical datasheet

Online Tools and Support

  • Online calculators and tools for space planning
  • Manufacturer's support for custom dimensions


The dimensions of a 1600 kVA transformer are vital for planning, installation, and integration. Understanding the standard dimensions, weight considerations, space requirements, and customization options ensures a smooth implementation process.

How do you convert 1600 kVA to amps?

Converting 1600 kVA to amps is a common question that arises when working with transformers. Understanding this conversion

helps in system design and compliance with safety standards. This section includes the conversion process, which relates to the Lsi keyword "kva to amps."

Understanding the Terms

  • kVA: Kilovolt-amperes, a measure of apparent power
  • Amps: Amperes, a measure of current

Basic Conversion Formula

The basic formula for converting kVA to amps is:

[ \text{Amps} = \frac{\text{kVA} \times 1000}{\text{Voltage}} ]

For Single-Phase Transformers

For a single-phase transformer, use the following formula:

[ \text{Amps} = \frac{1600 \times 1000}{\text{Voltage}} ]

For Three-Phase Transformers

For a three-phase transformer, use this formula:

[ \text{Amps} = \frac{1600 \times 1000}{\sqrt{3} \times \text{Voltage}} ]

Example Conversions

Here are some example conversions for different voltages:

Voltage (V) Single-Phase Amps Three-Phase Amps
220 7273 A 4200 A
400 4000 A 2310 A

Online Tools and Calculators

  • Various online tools can provide quick conversions
  • Manufacturer's support might include specific calculators

Considerations and Cautions

  • Consider the power factor if working with real power (Watts)
  • Ensure accuracy by consulting transformer specifications

Application in System Design

  • Critical in designing protection systems like circuit breakers
  • Essential for compliance with safety and regulatory requirements


Converting 1600 kVA to amps is a straightforward process using the provided formulas for single and three-phase systems. This conversion is crucial in various aspects of system design, planning, and compliance with safety standards.

What are the applications of a 1.6mva transformer?

The applications of a 1.6mva transformer are vast and crucial in numerous industrial and commercial settings. This section will explore the various applications, emphasizing the Lsi keyword "1.6mva transformer."

Power Distribution

  • Used to step down or step up voltage for distribution
  • Ensures stable and efficient power supply

Industrial Applications

  • Critical in manufacturing and processing plants
  • Supplies power to heavy machinery and equipment

Commercial Buildings

  • Supplies power to offices, malls, and other commercial structures
  • Integrates with building management systems

Renewable Energy Integration

  • Essential in connecting renewable energy sources to the grid
  • Ensures efficient energy transformation and distribution

Motor Starting

  • Used to start large motors smoothly, reducing inrush current
  • Enhances motor lifespan and efficiency

Healthcare Facilities

  • Ensures stable and uninterrupted power supply to critical healthcare equipment
  • Compliance with stringent standards and regulations

Data Centers

  • Supplies power to servers and networking equipment
  • Critical in maintaining uptime and reliability

Specialized Manufacturing

  • Used in specialized manufacturing processes requiring precise voltage control
  • Examples include semiconductor manufacturing

Electric Vehicle Charging Stations

  • Facilitates the charging of electric vehicles
  • Ensures safety and efficiency



The applications of a 1.6mva transformer are diverse and essential in various sectors, including industrial, commercial, healthcare, and renewable energy. Understanding these applications assists in selecting the right transformer for specific needs.

Where can you buy a 1600 kVA transformer?

Knowing where to buy a 1600 kVA transformer is crucial for purchasing a unit that meets your specific requirements. This section outlines various options, reflecting the Lsi keyword "1600 kva transformer price."


  • Buying directly from manufacturers ensures authenticity and support
  • Many provide customization options
  • Examples include Daelim Electric's product page

Authorized Distributors

  • Work closely with manufacturers
  • Often provide additional services like installation and maintenance

Online Platforms

  • Numerous online platforms offer various brands and models
  • Can be a convenient option for comparing prices and features

Local Suppliers

  • Local suppliers can provide quicker delivery and personalized service
  • Familiarity with local regulations and standards

Used Equipment Dealers

  • Used or refurbished units might be available at lower costs
  • Ensure proper inspections and warranty coverage

Trade Shows and Exhibitions

  • Opportunity to see products firsthand
  • Engage directly with manufacturers and suppliers

Requesting a Quote

  • Obtain multiple quotes to compare prices and offerings
  • Consider total cost, including shipping, installation, and maintenance


  • Ensure compliance with relevant standards
  • Verify warranty and after-sales support
  • Consider long-term relationships for ongoing support and discounts

Financing and Leasing Options

  • Some suppliers might offer financing or leasing options
  • Consider flexibility and terms


Knowing where to buy a 1600 kVA transformer is vital in ensuring the right product, price, and support. Consider various options, including manufacturers, distributors, online platforms, and local suppliers, to find the best solution for your needs.

What are the safety considerations for a 1600 kVA transformer?


Safety considerations for a 1600 kVA transformer** are paramount to ensure efficient operation and minimize risks. This section provides an overview of safety considerations, embracing the Lsi keyword "1600 kva transformer dimensions."

Physical Dimensions

  • Adequate space for installation considering its dimensions
  • Accessibility for maintenance and inspections

Cooling Systems

  • Proper cooling system design to dissipate heat
  • Regular monitoring and maintenance

Electrical Clearances

  • Compliance with clearance standards
  • Avoidance of any obstructions that may cause arcing


Fire Safety

  • Consideration of fire-resistant construction
  • Integration with fire suppression systems

Environmental Considerations

  • Spill containment for oil-filled transformers
  • Compliance with environmental regulations

Security Measures

  • Physical barriers to prevent unauthorized access
  • Surveillance and alarms

Personal Safety

  • Protective gear for those working on or near the transformer
  • Adequate training and awareness

Regulatory Compliance

  • Adherence to local and international standards
  • Regular inspections and audits

Emergency Plans

  • Developing and practicing emergency response plans
  • Quick access to shut-off mechanisms


Safety considerations for a 1600 kVA transformer must encompass various aspects, including physical dimensions, cooling systems, clearances, grounding, fire safety, and personal safety. Proper planning and adherence to standards are vital to ensure the safe operation of the transformer.

How do you maintain a 1600 kVA transformer?

Maintenance of a 1600 kVA transformer is essential for its long-term performance and safety. This section details the best practices, considering the Lsi keyword "1600 kva transformer specifications."

Regular Inspections

  • Weekly, monthly, or annual inspections depending on usage
  • Check for physical damage, oil leaks, or unusual noises

Oil Testing

Electrical Testing

  • Testing of electrical components for wear and tear
  • Professional service might be required

Cooling System Maintenance

  • Ensuring proper airflow and cooling
  • Regular cleaning and inspection

Bushing and Insulation Checks

  • Inspection of bushing and insulation for cracks or degradation
  • Prompt replacement if needed

Monitoring Systems

  • Installation of monitoring systems for real-time insights
  • Early detection of potential issues

Grounding Verification

  • Regular checks to ensure proper grounding
  • Compliance with safety standards

Environmental Considerations

  • Regular checks for environmental compliance
  • Handling of any spills or leaks

Manufacturer’s Recommendations

  • Follow manufacturer’s guidelines and schedules
  • Consider long-term service agreements with the manufacturer

Record Keeping

  • Maintaining detailed records of inspections, tests, and repairs
  • Ensuring continuity and historical data


Maintenance of a 1600 kVA transformer requires regular inspections, testing, cooling system maintenance, and adherence to manufacturer's recommendations. Following best practices ensures the transformer's longevity, efficiency, and safety.

What are the environmental impacts of a 1600 kVA transformer?

Installation of a 1600 kVA transformer is a complex process that requires careful planning and execution. This section outlines the installation process, emphasizing the Lsi keyword "1600 kva transformer price."

Site Selection

  • Choosing a suitable site considering space, accessibility, and environmental regulations
  • Collaboration with local authorities if required

Foundation and Mounting

  • Building a stable foundation to support the transformer
  • Considering weight and dimensions

Electrical Connections

  • Professional installation of electrical connections
  • Compliance with electrical codes and standards

Cooling System Installation

  • Ensuring proper cooling system design and installation
  • Alignment with transformer specifications


Safety Measures

  • Implementation of safety barriers and warning signs
  • Coordination with safety authorities if needed

Inspections and Testing

  • Thorough inspections and testing before energizing
  • Professional services might be required

Documentation and Compliance

  • Completing all necessary documentation for regulatory compliance
  • Engaging with local regulatory bodies as needed

Training and Handover

  • Training staff who will operate or maintain the transformer
  • Clear handover process and documentation

Ongoing Support and Maintenance

  • Considering long-term support and maintenance agreements
  • Regular follow-ups for optimal performance


Installation of a 1600 kVA transformer is a multi-step process involving site selection, foundation building, electrical connections, cooling system installation, grounding, and safety measures. Proper planning, professional execution, and adherence to standards are crucial for successful installation.

How do you install a 1600 kVA transformer?

Understanding the different types of 1600 kVA transformers is vital for selecting the appropriate unit for a specific application. This section explores various types, including the Lsi keyword "1.6mva transformer."

Oil-Immersed Transformers

Dry-Type Transformers

  • Air-cooled without using liquids
  • Preferred in sensitive areas like schools or hospitals

Pad-Mounted Transformers

Pole-Mounted Transformers

  • Mounted on poles for overhead distribution
  • Common in rural or suburban areas

Step-Up and Step-Down Transformers

  • Step-Up transformers increase voltage
  • Step-Down transformers decrease voltage

Single-Phase and Three-Phase Transformers

  • Single-Phase for residential or light commercial
  • Three-Phase for industrial applications

Special Purpose Transformers

  • Designed for specific applications like mining or marine use
  • May require customization

Considerations for Selection

  • Application and load requirements
  • Environmental considerations
  • Compliance with standards and regulations


The different types of 1600 kVA transformers include oil-immersed, dry-type, pad-mounted, pole-mounted, step-up/down, single-phase, three-phase, and special-purpose units. Understanding these types assists in selecting the appropriate transformer for specific needs.

Overall Conclusion

1600 kVA transformers, also known as Transfo 1600 kVA or 1.6mva transformers, are vital components in modern power distribution systems. From specifications and maintenance to applications and safety, understanding these transformers is crucial for engineers, technicians, and decision-makers in various sectors.

The comprehensive guide above provides essential insights into these transformers, exploring key aspects like conversion from kVA to amps, applications, purchasing options, safety considerations, maintenance, installation, and types. With proper selection, installation, and maintenance, these transformers offer reliable and efficient performance that meets the growing demands of today's electrical infrastructure. If you have any questions or need further information, consider exploring the various resources and products offered by [Daelim


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